[PATCH 1/5] recipetool-create: add ensure_native_cmd function

[Stefan Herbrechtsmeier <stefan.herbrechtsmeier-oss@weidmueller.com>]

From: Lukas Funke <lukas.funke@weidmueller.com>

Signed-off-by: Lukas Funke <lukas.funke@weidmueller.com>
Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
---

 scripts/lib/recipetool/create.py | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/scripts/lib/recipetool/create.py b/scripts/lib/recipetool/create.py
index 824ac6350d..efcb82173e 100644
--- a/scripts/lib/recipetool/create.py
+++ b/scripts/lib/recipetool/create.py
@@ -1375,6 +1375,29 @@ def convert_rpm_xml(xmlfile):
                     values[varname] = child[0].text
     return values
 
+def ensure_native_cmd(tinfoil, cmd):
+    """Check if the command is available in the recipes"""
+    if not tinfoil.recipes_parsed:
+        tinfoil.parse_recipes()
+
+    try:
+        d = tinfoil.parse_recipe("%s-native" % cmd)
+    except bb.providers.NoProvider:
+        bb.error("Nothing provides '%s-native' which is required for the build" % cmd)
+        bb.note("You will likely need to add a layer that provides %s" % cmd)
+        sys.exit(14)
+
+    bindir = d.getVar("STAGING_BINDIR_NATIVE")
+    cmdpath = os.path.join(bindir, cmd)
+
+    if not os.path.exists(cmdpath):
+        tinfoil.build_targets("%s-native" % cmd, "addto_recipe_sysroot")
+
+        if not os.path.exists(cmdpath):
+            bb.error("Failed to add '%s' to sysroot" % cmd)
+            sys.exit(14)
+
+    return bindir
 
 def register_commands(subparsers):
     parser_create = subparsers.add_parser('create',
-- 
2.30.2